18652908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3606

約数の個数: 48

約数和(自身を含む): 47819520

約数和(自身を除く): 29166612

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3557, 5244, 7114, 10671, 14228, 21342, 42684, 67583, 81811, 135166, 163622, 202749, 245433, 270332, 327244, 405498, 490866, 810996, 981732, 1554409, 3108818, 4663227, 6217636, 9326454, 18652908]

約数ペア:

[(1, 18652908), (2, 9326454), (3, 6217636), (4, 4663227), (6, 3108818), (12, 1554409), (19, 981732), (23, 810996), (38, 490866), (46, 405498), (57, 327244), (69, 270332), (76, 245433), (92, 202749), (114, 163622), (138, 135166), (228, 81811), (276, 67583), (437, 42684), (874, 21342), (1311, 14228), (1748, 10671), (2622, 7114), (3557, 5244)]